1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Artemon [7]
3 years ago
10

A container is divided into two equal compartments by a partition. One compartment is initially filled with He at a temperature

THe; the other compartment is filled with oxygen (O2) at temperature T02. Both gases are at the same pressure. If we remove the partition and allow the gases to mix, what will be their final temperature
Chemistry
1 answer:
erik [133]3 years ago
3 0

Answer:

The final temperature of the mixture of helium and oxygen THe + O2.

Explanation:

If we remove the compartments between helium and oxygen molecule, they will not react with each other because helium is a noble gas or stable gas due to complete its outermost shell so it cannot react with oxygen. So if they donot react with each other, no heat energy is absorbed or released and the temperature of the container remains constant. Both the molecules remain suspended in the air and donot react with each other.

You might be interested in
What is the total number of atoms in the molecule HNO3?​
melomori [17]

Answer:

We know that, composition of HNO3 is Hydrogen, Nitrogen and oxygen. Total number of atoms = 3+1+1=5 atoms are present in 1 molecule of HNO3.

5 0
3 years ago
Air is trapped in a cylinder fitted with a piston that occupies 150.5 mL at 1.12 atm pressure. What is the new volume when the p
wolverine [178]

Answer:

New volume V2 = 120.4 ml

Explanation:

Given:

Pressure P1 = 1.12 atm

New pressure P2 = 1.12[1+0.25] = 1.4 atm

Old volume V1 = 150.5 ml

Find:

New volume V2

Computation:

P1V1 = P2V2

(1.12)(150.5) = (1.4)(V2)

V2 = 120.4 ml

New volume V2 = 120.4 ml

5 0
3 years ago
At a certain temperature this reaction follows second-order kinetics with a rate constant of Suppose a vessel contains at a conc
Norma-Jean [14]

The question is incomplete, here is the complete question:

At a certain temperature this reaction follows second-order kinetics with a rate constant of 14.1 M⁻¹s⁻¹

2SO_3(g)\rightarrow 2SO_2(g)+O_2(g)

Suppose a vessel contains SO₃ at a concentration of 1.44 M. Calculate the concentration of SO₃ in the vessel 0.240 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits.

<u>Answer:</u> The concentration of SO_3 in the vessel after 0.240 seconds is 0.24 M

<u>Explanation:</u>

For the given chemical equation:

2SO_3(g)\rightarrow 2SO_2(g)+O_2(g)

The integrated rate law equation for second order reaction follows:

k=\frac{1}{t}\left (\frac{1}{[A]}-\frac{1}{[A]_o}\right)

where,

k = rate constant = 14.1M^{-1}s^{-1}

t = time taken= 0.240 second

[A] = concentration of substance after time 't' = ?

[A]_o = Initial concentration = 1.44 M

Putting values in above equation, we get:

14.1=\frac{1}{0.240}\left (\frac{1}{[A]}-\frac{1}{1.44}\right)

[A]=0.245M

Hence, the concentration of SO_3 in the vessel after 0.240 seconds is 0.24 M

4 0
3 years ago
Which chemical symbols will complete the equation for this single displacement reaction?
ale4655 [162]
Would it be Sodium chloride + water?
6 0
3 years ago
How can you tell based on the periodic table which elements will bond with each other?
zysi [14]
A non-metal element bonds with a metal element.
in the periodic table IA and IIA are metal elements so they usually react with nonmetal elements of group VIIA.
5 0
4 years ago
Other questions:
  • The heat of combustion of butane , c4h10 , is 2874 kj/mol. what is the heat of combustion of butane, in kj per gram?(provide the
    15·2 answers
  • How many atoms of chromium are in 0.86 mol of potassium chromate (K2CrO4)?
    15·1 answer
  • How does most of the water in the water cycle move from lakes and rivers directly back into the atmosphere?
    14·2 answers
  • 7. What is the prefix value for 100X?
    15·2 answers
  • Question 2 (1 point)
    5·1 answer
  • What are the side effects of Sulfas and Macrolides?​
    8·2 answers
  • Carbon monoxide and chlorine gas react to produce COCl2 gas. The Kp for the reaction is 1.49 × 108 at 100.0 °C: In an equilibriu
    13·2 answers
  • Given the balanced equation representing a reaction: H2 → H + H What occurs during this reaction? 1. Energy is absorbed as bonds
    15·2 answers
  • Calculate the mass of magnesium needed to make 25g of magnesium oxide​
    6·1 answer
  • Name this alkane.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!